Mechanics

I CANT GET THE HEAT TO WORK AND ITS SET TO 90 ONLY BLOWS AIR

1993 Cadillac Deville • 184,248 miles

The climate controle is set to 90 but doesent blow hot air what could that be and is it a simple fix?
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Bigal2388
December 20, 2011.



Probable causes here could be the thermostat, heater core and the air blend door/actuator

Rasmataz
Dec 20, 2011.